Vulnerability · Published Oct 11, 2021 · Assigned by WPScan
CVE-2021-24563Frontend Uploader <= 1.3.2 - Unauthenticated Stored Cross-Site Scripting
Medium 6.1
In plain English
A medium-severity cross-site scripting in Frontend Uploader from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 26.3% (higher than 98% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.
Severity (CVSS NVD)6.1Medium
Exploit odds (30 days)26.3%top 2.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack tooling1Public PoC
Official description
The Frontend Uploader WordPress plugin through 1.3.2 does not prevent HTML files from being uploaded via its form, allowing unauthenticated user to upload a malicious HTML file containing JavaScript for example, which will be triggered when someone access the file directly
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | Frontend Uploader | 1.3.2 – through 1.3.2 |
Weakness: CWE-79